/**
* {@inheritdoc}
*/
public function addTarget(InstallTarget $target)
{
$this->assertTargetsLoaded();
if (!$this->installerManager->hasInstallerDescriptor($target->getInstallerName())) {
throw NoSuchInstallerException::forInstallerName($target->getInstallerName());
}
$previousTargets = $this->targets->toArray();
$previousData = $this->targetsData;
$this->targets->add($target);
$this->targetsData[$target->getName()] = $this->targetToData($target);
try {
$this->persistTargetsData();
} catch (Exception $e) {
$this->targets->replace($previousTargets);
$this->targetsData = $previousData;
throw $e;
}
}
/**
* {@inheritdoc}
*/
public function getInstallerDescriptor($name)
{
$this->assertInstallersLoaded();
if (!isset($this->installerDescriptors[$name])) {
throw NoSuchInstallerException::forInstallerName($name);
}
return $this->installerDescriptors[$name];
}